
body{
    background-color: #e8e8e8;
    position: relative;
}
.kefu{
    width: 600px;
    box-shadow: 0 0 24px 0 rgba(19,70,80,.25);
    position: fixed;
    bottom: 47px;
    z-index: 1000;
    right: 31%;
}
.shen-box{
    overflow-x: auto;
    height: 450px;
}
.kefu .tou{
    width: 100%;
    height: 80px;
    background: #2892ed;
}
.kefu .tou>img{
    max-width: 8%;
    margin-left: 27px;
    margin-top: 9px;
    float: left;
}
.tou:after{
    display: table;
    clear: both;
    content: "";
}
.kefu .tou>p{
    color: #fff;
    float: left;
    margin-left: 14px;
    margin-top: 21px;
    font-size: 19px;
}
.kefu{
    background: #F5F8FA;
}
@keyframes rotate{
     from{transform: rotate(0deg)}
     to{transform: rotate(360deg)}
 }

.kefu .shen{
    margin-top: 10px;
}
.kefu .shen .shen1>span{
    margin-left: 40px;
    margin-top: 10px;
    font-size: 12px;
    color: #666;
}
.kefu .shen .shen1>p{
    margin-left: 23px;
    margin-top: 5px;
    padding-top: 10px;
    padding-bottom: 10px;
    background: #ffffff;
    width: 318px;
    padding-left: 12px;
    border-radius: 31px;
    color: black;
}
.kefu .shen-1{
    margin-top: 20px;
    height: 400px;
}

.kefu .shen-1 .shen1>span{
    margin-left: 40px;
    margin-top: 10px;
    font-size: 12px;
    color: #666;
}
.kefu .shen-1 .shen1 .shen1-1{
    color: black;
    margin-left: 20px;
    background: #ffffff;
    width: 272px;
    border-radius: 13px;
    padding-left: 29px;
    line-height: 2;
}
.kefu .shen-1 .shen1 .shen1-1 li{
    list-style-type: none;
}
.kefu .shen-1 .shen1 .shen1-1 .list-item-disc{
    list-style: disc;
    margin-left: -21px;
    color: #a4cbe6;

}
.kefu .shen-1 .shen1 .shen1-1 .list-item-disc:hover{
    color: #2C8DFB;
}
.kefu .shen-1 .shen1 .shen1-1 li a{
    text-decoration: none;
    color: #2C8DFB;
}
.kefu .shen-2{
    height: 150px;
    background: #ffffff;
    position: relative;
}
.kefu .shen-2 i:hover{
    color: #2C8DFB;
    cursor: pointer;

}
.kefu .shen-2 i{
    margin-left: 15px;
    font-size: 22px;
    margin-top: 10px;
}
.kefu .shen-2 textarea{
    display: block;
    width: 81%;
    min-height: 40px;
    max-height: 160px;
    padding: 0 98px 0 0;
    color: #242e33;
    font-size: 14px;
    outline: 0;
    resize: none;
    border: 0;
    overflow-y: auto;
    line-height: 20px;
    margin-left: 15px;
    margin-right: -15px;
    margin-top: 10px;
}
.kefu .shen-2 a{
    padding: 6px;
    border: 1px solid #E6E6E6;
    position: absolute;
    right: 27px;
    bottom: 20px;
    border-radius: 2px;
    background: #F5F5F5;
    color: rgba(36,46,51,.8);
    text-decoration: none;
}


footer a{
    width: 100px;
    height: 100px;
    border-radius: 50%;
    position: fixed;
    background: #ffffff;
    bottom: 59px;
    right: 88px;
    text-decoration: none;
    text-align: center;
    line-height: 94px;
    color: #E6E6E6;
    animation: rotate 3s linear infinite;
}
@media (max-width: 600px) {

    .kefu{
        width: 100%;
        position: static;
    }
    .kefu .shen-2 textarea{
        padding: 0 58px 0 0;
    }

    footer a {
        width: 50px;
        height: 50px;
        border-radius: 50%;
        position: fixed;
        background: #dadada;
        bottom: 83px;
        right: 10px;
        text-decoration: none;
        text-align: center;
        line-height: 50px;
        color: #272323;
    }

}